CVE-2024-3393
Palo Alto Networks PAN-OS Malicious DNS Packet Vulnerability
CVSS
—
No CVSS
EPSS
29.1%
p98
KEV
YES
Dec 30, 2024
Exploit Today
79
0-100
Published: — · Last modified: —
Product
Palo Alto Networks / PAN-OS
Vulnerability
Palo Alto Networks PAN-OS Malicious DNS Packet Vulnerability
Added to KEV
Dec 30, 2024
Remediate by
Jan 20, 2025
Known ransomware use
No
Summary description
Palo Alto Networks PAN-OS contains a vulnerability in parsing and logging malicious DNS packets in the DNS Security feature that, when exploited, allows an unauthenticated attacker to remotely reboot the firewall. Repeated attempts to trigger this condition will cause the firewall to enter maintenance mode.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes
https://security.paloaltonetworks.com/CVE-2024-3393 ; https://nvd.nist.gov/vuln/detail/CVE-2024-3393